Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100220 | Water-based coating composition and method for forming multilayer coating film using said composition | Yohei Koyama, Hisayuki Nakashima | 2018-10-16 |
| 9856397 | Method for forming a multilayer coated film | Yohei Koyama, Yasufumi Honda, Hisayuki Nakashima, Hironori Tsutsui | 2018-01-02 |